Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with graphical user interface showing our new design; and,

FIG. 2 is a front view of the graphical user interface of FIG. 1, in which a mobile terminal in broken lines is provided to illustrate an example environment.

The broken line showing of the mobile terminal is included for the purpose of illustrating environmental structure, and the text, numbers, symbols and other imagery is included for the purpose of illustrating portions of the article, and forms no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 